Marianne's baby is sitting up, crawling around, and beginning to stand with a little help. Her baby is most likely to be about ______ months of age

David states that the appropriate subject matter for students of human development to study is how people act. He argues that scientists have no business studying how people think or feel, because thoughts and feelings cannot be directly observed

David's ideas are most similar to those advocated by: a. B. F. Skinner and Ivan Pavlov b. Sigmund Freud and Erik Erikson c. Lev Vygotsky d. Jean Piaget

In an extravert, high neuroticism is associated with excitability and aggressiveness

Indicate whether the statement is true or false